299928720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 320

約数和(自身を含む): 1183924224

約数和(自身を除く): 883995504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 443, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 886, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1329, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1772, 1820, 1860, 2015, 2170, 2184, 2215, 2418, 2480, 2604, 2658, 2730, 2821, 3101, 3120, 3224, 3255, 3472, 3544, 3640, 3720, 4030, 4340, 4368, 4430, 4836, 5208, 5316, 5460, 5642, 5759, 6045, 6202, 6448, 6510, 6645, 7088, 7280, 7440, 8060, 8463, 8680, 8860, 9303, 9672, 10416, 10632, 10920, 11284, 11518, 12090, 12404, 13020, 13290, 13733, 14105, 15505, 16120, 16926, 17277, 17360, 17720, 18606, 19344, 21264, 21840, 22568, 23036, 24180, 24808, 26040, 26580, 27466, 28210, 28795, 31010, 32240, 33852, 34554, 35440, 37212, 40313, 41199, 42315, 45136, 46072, 46515, 48360, 49616, 52080, 53160, 54932, 56420, 57590, 62020, 67704, 68665, 69108, 74424, 80626, 82398, 84630, 86385, 92144, 93030, 96131, 96720, 106320, 109864, 112840, 115180, 120939, 124040, 135408, 137330, 138216, 148848, 161252, 164796, 169260, 172770, 178529, 186060, 192262, 201565, 205995, 219728, 225680, 230360, 241878, 248080, 274660, 276432, 288393, 322504, 329592, 338520, 345540, 357058, 372120, 384524, 403130, 411990, 460720, 480655, 483756, 535587, 549320, 576786, 604695, 645008, 659184, 677040, 691080, 714116, 744240, 769048, 806260, 823980, 892645, 961310, 967512, 1071174, 1098640, 1153572, 1209390, 1249703, 1382160, 1428232, 1441965, 1538096, 1612520, 1647960, 1785290, 1922620, 1935024, 2142348, 2307144, 2418780, 2499406, 2677935, 2856464, 2883930, 3225040, 3295920, 3570580, 3749109, 3845240, 4284696, 4614288, 4837560, 4998812, 5355870, 5767860, 6248515, 7141160, 7498218, 7690480, 8569392, 9675120, 9997624, 10711740, 11535720, 12497030, 14282320, 14996436, 18745545, 19995248, 21423480, 23071440, 24994060, 29992872, 37491090, 42846960, 49988120, 59985744, 74982180, 99976240, 149964360, 299928720]

約数ペア:

[(1, 299928720), (2, 149964360), (3, 99976240), (4, 74982180), (5, 59985744), (6, 49988120), (7, 42846960), (8, 37491090), (10, 29992872), (12, 24994060), (13, 23071440), (14, 21423480), (15, 19995248), (16, 18745545), (20, 14996436), (21, 14282320), (24, 12497030), (26, 11535720), (28, 10711740), (30, 9997624), (31, 9675120), (35, 8569392), (39, 7690480), (40, 7498218), (42, 7141160), (48, 6248515), (52, 5767860), (56, 5355870), (60, 4998812), (62, 4837560), (65, 4614288), (70, 4284696), (78, 3845240), (80, 3749109), (84, 3570580), (91, 3295920), (93, 3225040), (104, 2883930), (105, 2856464), (112, 2677935), (120, 2499406), (124, 2418780), (130, 2307144), (140, 2142348), (155, 1935024), (156, 1922620), (168, 1785290), (182, 1647960), (186, 1612520), (195, 1538096), (208, 1441965), (210, 1428232), (217, 1382160), (240, 1249703), (248, 1209390), (260, 1153572), (273, 1098640), (280, 1071174), (310, 967512), (312, 961310), (336, 892645), (364, 823980), (372, 806260), (390, 769048), (403, 744240), (420, 714116), (434, 691080), (443, 677040), (455, 659184), (465, 645008), (496, 604695), (520, 576786), (546, 549320), (560, 535587), (620, 483756), (624, 480655), (651, 460720), (728, 411990), (744, 403130), (780, 384524), (806, 372120), (840, 357058), (868, 345540), (886, 338520), (910, 329592), (930, 322504), (1040, 288393), (1085, 276432), (1092, 274660), (1209, 248080), (1240, 241878), (1302, 230360), (1329, 225680), (1365, 219728), (1456, 205995), (1488, 201565), (1560, 192262), (1612, 186060), (1680, 178529), (1736, 172770), (1772, 169260), (1820, 164796), (1860, 161252), (2015, 148848), (2170, 138216), (2184, 137330), (2215, 135408), (2418, 124040), (2480, 120939), (2604, 115180), (2658, 112840), (2730, 109864), (2821, 106320), (3101, 96720), (3120, 96131), (3224, 93030), (3255, 92144), (3472, 86385), (3544, 84630), (3640, 82398), (3720, 80626), (4030, 74424), (4340, 69108), (4368, 68665), (4430, 67704), (4836, 62020), (5208, 57590), (5316, 56420), (5460, 54932), (5642, 53160), (5759, 52080), (6045, 49616), (6202, 48360), (6448, 46515), (6510, 46072), (6645, 45136), (7088, 42315), (7280, 41199), (7440, 40313), (8060, 37212), (8463, 35440), (8680, 34554), (8860, 33852), (9303, 32240), (9672, 31010), (10416, 28795), (10632, 28210), (10920, 27466), (11284, 26580), (11518, 26040), (12090, 24808), (12404, 24180), (13020, 23036), (13290, 22568), (13733, 21840), (14105, 21264), (15505, 19344), (16120, 18606), (16926, 17720), (17277, 17360)]